<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Colors</title>
    <style>
        html, body{
            margin : 0;
            padding: 0;
            width: 100%;
            height: 100%;
        }
        /*table,tr, td, th {*/
        /*    border-collapse: collapse;*/
        /*}*/
        table{
            width: 100%;
            height: 100%;
            margin: 0;
            padding: 0;
        }
        tr{
            vertical-align: middle;
            padding: 10px;
        }
        td{
            /*border: 1px dashed white;*/
            text-align: center;
            vertical-align: middle;
            background-color: #fa6464;
        }
    </style>
</head>
<body>
    <table cellspacing="10px">
        <tr>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
        </tr>
        <tr>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
        </tr>
        <tr>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
        </tr>
        <tr>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
        </tr>
        <tr>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
        </tr>
        <tr>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
            <td>1</td>
            <td>2</td>
        </tr>
    </table>
</body>
</html>